<ul data-eligibleForWebStory="true">Personal information of UBS employees leaked after cyberattack on vendor Chain IQ.Data breach highlights concerns about data security in financial institutions.Cyberattack originated from files stored by Chain IQ, not from UBS internal systems.Stolen data shared on darknet.Leaked info includes names, contacts, and work details, affecting more than 1.3 lakh records.UBS taking measures to secure operations; internal systems not compromised.Chain IQ, a procurement-services firm, headquartered in Zurich, targeted in breach.Another Swiss bank, Pictet, also impacted by a similar cyberattack.Pictet's systems secure; attackers accessed invoice data from external suppliers.Both UBS and Pictet conducting internal investigations post the breach.Incident underscores the need for enhanced third-party cybersecurity measures in the finance sector.